Bluestone Strengthens Board of Directors with New Appointment

VANCOUVER, Sept. 12, 2023 - Bluestone Resources Inc. (TSXV: BSR) (OTCQB: BBSRF) ("Bluestone" or the "Company") today announced the appointment of Martino De Ciccio to the Board of Directors effective September 11, 2023.

Peter Hemstead, President and CEO commented, "We extend a warm welcome to Martino De Ciccio as he joins our already strong Board of Directors. His corporate finance and capital markets experience will be invaluable as we continue to advance the Company's previously announced strategic review process."

Martino De Ciccio
Martino De Ciccio has over 15 years' experience in strategy, capital markets, and corporate finance, with a strong track record of value creation. He joined Endeavour Mining in 2015 as Vice President, Strategy and Investor Relations and assumed the role of Deputy CFO and Head of Investor Relations in January 2023. He played a pivotal role in Endeavour's transformation from a small market cap to a FTSE100 company and one of the largest gold producers in the world, garnering over 25 investor relations achievement nominations, including repeatedly winning best across all sectors. Prior to joining Endeavour, Martino played a key role in growing La Mancha Resources from a $20 million market cap which culminated into a $500 million take-private offer. As Strategy and Business Development Manager, he then helped lead the private company's transformation from an emerging gold producer into one of the largest gold investment funds with cornerstone holdings in Evolution Mining and Endeavour, which was recognized with an Emerging Leader Award. Martino earned a B.Com in Finance from McGill University and is a CFA charter holder.

Stock Option Grant
The Company announces that it is granting as of September 12, 2023, pursuant to its stock option plan, 200,000 stock options to Mr. De Ciccio in connection with his appointment, exercisable at a price of $0.30 per share for a five-year term.

About Bluestone Resources
Bluestone Resources is a Canadian-based precious metals exploration and development company focused on opportunities in Guatemala. The Company's flagship asset is the Cerro Blanco gold project, a near surface mine development project located in Southern Guatemala in the department of Jutiapa. The Company released the results of a Feasibility Study for the project, outlining an asset capable of producing over 300 koz/yr at head grades of +2.0 g/t gold. The project will produce 2.6 million ounces of gold over the life of mine at an all-in sustaining cost of $629/oz (as defined per World Gold Council guidelines, less corporate general and administration costs) over an initial 14-year mine life. The Company trades under the symbol "BSR" on the TSX Venture Exchange and "BBSRF" on the OTCQB.

On Behalf of Bluestone Resources Inc.

"Peter Hemstead"

Peter Hemstead | Chief Executive Officer & Director

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward Looking Statements
This press release contains "forward-looking information" within the meaning of Canadian securities legislation and "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 (collectively, "forward-looking statements"). All statements, other than statements of historical fact, that address activities, events, or developments that Bluestone Resources Inc. ("Bluestone" or the "Company") believes, expects, or anticipates will or may occur in the future including, without limitation: potential outcomes of the strategic review process; the existence of future business opportunities and the level of interest in the Company's assets; the grant and terms of the stock options; ; the estimated gold production volume per year from the Cerro Blanco gold project (the "Project"); life of mine gold production amounts; average all-in sustaining costs ("AISC"); and length of initial mine life.

All forward-looking statements are made based on Bluestone's current beliefs as well as various assumptions made by Bluestone and information currently available to Bluestone. Generally, these assumptions include, among others: the presence of and continuity of metals at the Project at estimated grades; the availability of personnel, machinery, and equipment at estimated prices and within estimated delivery times; currency exchange rates; metals sales prices and exchange rates assumed; appropriate discount rates applied to the cash flows in economic analyses; tax rates and royalty rates applicable to the proposed mining operations; the availability of acceptable financing; the impact of the coronavirus (COVID-19); anticipated mining losses and dilution; success in realizing proposed operations; and anticipated timelines for community consultations and the impact of those consultations on the regulatory approval process.

Forward-looking statements are subject to a number of risks and uncertainties that may cause the actual results of Bluestone to differ materially from those discussed in the forward-looking statements and, even if such actual results are realized or substantially realized, there can be no assurance that they will have the expected consequences to, or effects on, Bluestone. Factors that could cause actual results or events to differ materially from current expectations include, among other things: risks related to increasing community opposition to the Project and its effect on permitting and Project timelines; potential changes to the mining method and the current development strategy; risks and uncertainties related to expected production rates; timing and amount of production and total costs of production; risks and uncertainties related to the ability to obtain, amend, or maintain necessary licenses, permits, or surface rights; risks associated with technical difficulties in connection with mining development activities; risks and uncertainties related to the accuracy of mineral resource estimates and estimates of future production, future cash flow, total costs of production, and diminishing quantities or grades of mineral resources; changes in Project parameters as plans continue to be refined; title matters; risks associated with geopolitical uncertainty and political and economic instability in Guatemala; risks related to global epidemics or pandemics and other health crises, including the impact of COVID-19; risks and uncertainties related to interruptions in production; risks related to Project working conditions, accidents or labour disputes; the possibility that future exploration, development, or mining results will not be consistent with Bluestone's expectations; uncertain political and economic environments and relationships with local communities and governmental authorities; risks relating to variations in the mineral content and grade within the mineral identified as mineral resources from that predicted; variations in rates of recovery and extraction; developments in world metals markets; risks related to fluctuations in commodity prices and currency exchange rates; environmental hazards and infrastructure; compliance with government laws and regulations, including anti-corruption laws, and associated costs of compliance; tax risks; reliance on third parties and risks associated with having foreign subsidiaries; risks associated with having a limited operational history; risks related to substantial capital requirements; acquisition risk; future sales or issuances of common shares; risks related to competition and dependence on key personnel; risks related to conflicts of interest; uninsurable risks; risks related to changes in climate conditions; risks related to control persons; information technology security risks; litigation risk; geopolitical risks and conflict; and inflation. For a further discussion of risks relevant to Bluestone, see "Risk Factors" in the Company's annual information form for the year ended December 31, 2022, available on the Company's SEDAR+ profile at www.sedarplus.com.

Any forward-looking statement speaks only as of the date on which it was made, and except as may be required by applicable securities laws, Bluestone disclaims any intent or obligation to update any forward-looking statement, whether as a result of new information, future events or results, or otherwise. Although Bluestone believes that the assumptions inherent in the forward-looking statements are reasonable, forward-looking statements are not guarantees of future performance, and accordingly, undue reliance should not be put on such statements due to their inherent uncertainty. There can be no assurance that forward-looking statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements.

Non-GAAP Financial Performance Measures
The Company has included a non-Generally Accepted Accounting Principles ("GAAP") measure in this news release that is not defined under International Financial Reporting Standards ("IFRS"), being AISC per payable ounce of gold sold. Non-GAAP measures do not have any standardized meaning prescribed under IFRS and, therefore, they may not be comparable to similar measures employed by other companies. The Company believes that these measures, in addition to measures prepared in accordance with GAAP, provide investors an improved ability to evaluate the underlying performance of the Company and to compare it to information reported by other companies. The non-GAAP measures are intended to provide additional information and should not be considered in isolation or as a substitute for measures of performance prepared in accordance with GAAP. These measures do not have any standardized meaning prescribed under GAAP, and therefore may not be comparable to similar measures presented by other issuers.

All-in sustaining costs
The Company believes that AISC more fully defines the total costs associated with producing gold. The Company calculates AISC as the sum of refining costs, third party royalties, site operating costs, sustaining capital costs, and closure capital costs all divided by the gold ounces sold to arrive at a per ounce amount. Other companies may calculate this measure differently as a result of differences in underlying principles and policies applied. Differences may also arise due to a different definition of sustaining versus non-sustaining capital.

AISC reconciliation
AISC and costs are calculated based on the definitions published by the World Gold Council ("WGC") (a market development organization for the gold industry comprised of and funded by 18 gold mining companies from around the world). The WGC is not a regulatory organization.

SOURCE Bluestone Resources Inc.